ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÎªÁËÑо¿±¡Ä¤ÐαäÓë¸Ã±¡Ä¤±íÃæÆøѹµÄ¹Øϵ£¬Ð¡³ÂͬѧÏÈÓÃÒ»¸ùϸÉþ½«Ò»¿é²ÄÖʾùÔȵÄÏ𽺱¡Ä¤½ô½ôµØÔúÔÚÁ½¶Ë¿ª¿ÚµÄ²£Á§¹ÜµÄÒ»¶Ë£¬Èçͼ£¨a£©Ëùʾ£¬È»ºóÓôòÆø»úÔÚÁíÒ»¶ËÏò¹ÜÄÚ´òÆøÔöѹ£¨»òÓóéÆø»úÔÚÁíÒ»¶Ë´Ó¹ÜÄÚ³éÆø¼õѹ£©£¬·¢ÏÖÏðƤ±¡Ä¤µÄÐαäÇé¿öÈçͼ£¨b£©¡¢£¨c£©Ëùʾ¡£Çë×Ðϸ¹Û²ìͼÖеIJÙ×÷ºÍÐαä½á¹û£¬È»ºó¹éÄɵóö³õ²½½áÂÛ¡£
£¨1£©±È½Ï£¨a£©£¨b£©Á½Í¼»ò£¨a£©£¨c£©Á½Í¼¿ÉÖª£º_______£»
£¨2£©±È½Ï£¨a£©£¨b£©Á½Í¼ºÍ£¨a£©£¨c£©Á½Í¼¿ÉÖª£º_______¡£
¡¾´ð°¸¡¿Ïê¼û½âÎö Ïê¼û½âÎö
¡¾½âÎö¡¿
£¨1£©[1]±È½Ï£¨a£©£¨b£©Á½Í¼»ò£¨a£©£¨c£©Á½Í¼¿ÉÖª£º±¡Ä¤±íÃæÁ½²àÆøѹֵ²»µÈʱ£¬±¡Ä¤¾Í»á·¢ÉúÐα䣻
£¨2£©[2]±È½Ï£¨a£©£¨b£©Á½Í¼ºÍ£¨a£©£¨c£©Á½Í¼¿ÉÖª£º±¡Ä¤±íÃæÁ½²àÆøѹֵ²»µÈʱ£¬±¡Ä¤¾Í»áÏòÆøѹֵµÍµÄÒ»²à°¼ÏÝ¡£
¡¾ÌâÄ¿¡¿ÔÚ×ö¡°²âÁ¿Ð¡µÆÅݵĵç×衱µÄʵÑéʱ£¬Ð¡Ã÷Ñ¡ÓÃÁ˺ÏÊʵÄÆ÷²Ä£¬²¢Á¬½ÓÁ˲¿·ÖʵÑéµç·£¬ÈçͼËùʾ£º
£¨1£©ÎªÁËÍê³ÉʵÑ飬ÇëÄã°ïËûÓñʻÏß´úÌæµ¼Ïß½«µç·Á¬½ÓÍêÕû£¨ÒªÇóµ¼Ïß²»Äܽ»²æ£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÏòÓÒÒƶ¯Ê±µçÁ÷±íʾÊý±äС£©¡£
£¨________£©
£¨2£©µç·Á¬½ÓºÃºó£¬ÔڱպϿª¹ØÇ°£¬Ó¦½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÒƵ½_____£¨Ìî¡°A¡±»ò¡°B¡±£©¶Ë¡£
£¨3£©½øÐÐʵÑé²¢¼Ç¼Êý¾ÝÈçÏÂ±í£º
µçѹ/V | 2.0 | 2.5 | 2.8 | 3.0 | 3.2 | 3.5 |
µçÁ÷/A | 0.40 | 0.48 | 0.53 | 0.56 | 0.58 | 0.61 |
µç×è/¦¸ | 5.0 | 5.2 | 5.3 | 5.4 | 5.5 | 5.7 |
¸ù¾ÝʵÑéÊý¾Ý£¬Ð¡Ã÷È·¶¨Æ½¾ùµç×è¾ÍÊÇСµÆÅݵĵç×裬ÄãÈÏΪÕâÖÖ×ö·¨ºÏÀíÂð£¿_____£¨Ìî¡°ºÏÀí¡±»ò¡°²»ºÏÀí¡±£©£¬ÀíÓÉÊÇ_____¡£